As the most important activity in China’s political life，the two sessions of China have the characteristics of great attention and large amount of information. While expanding China’s foreign economic，cultural and political exchanges，China’s “two sessions” have also continuously expanded China’s international influence，molded China’s image and international communication. In this paper，after the “two sessions” were held，the world’s mainstream new and old media paid close attention to the extent，focus，issues，and evaluation attitude of China’s “two sessions.” Setting up three multilingual keywords Two sessions，NPC，CPPC，Researchers grab text information on a web platform that has more than 2000 page views a day。It was issued on behalf of the traditional institutional media of foreign countries and the self-media of netizens，Set up from January 1，2016 to March 20，2018，using big data technology to assist network mining and content analysis，Using Data Miner big data mining platform，a total of 759 samples were collected. And constructed a three-level index system，By comparing the propaganda efforts，themes，frameworks，and effects of the new and old media outside China’s “two sessions”，This paper analyzes the international communication power of China’s “two sessions” and sums up and promotes the city’s international popularity.